ZA771921B - Pervious diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides - Google Patents

Pervious diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides

Info

Publication number
ZA771921B
ZA771921B ZA00771921A ZA771921A ZA771921B ZA 771921 B ZA771921 B ZA 771921B ZA 00771921 A ZA00771921 A ZA 00771921A ZA 771921 A ZA771921 A ZA 771921A ZA 771921 B ZA771921 B ZA 771921B
Authority
ZA
South Africa
Prior art keywords
electrolysis
cells
alkali metal
aqueous solutions
metal halides
Prior art date
Application number
ZA00771921A
Other languages
English (en)
Inventor
E Nicolas
L Degueldre
Original Assignee
Solvay
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Solvay filed Critical Solvay
Publication of ZA771921B publication Critical patent/ZA771921B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ZA00771921A 1976-04-26 1977-03-30 Pervious diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides ZA771921B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU74835A LU74835A1 (ru) 1976-04-26 1976-04-26

Publications (1)

Publication Number Publication Date
ZA771921B true ZA771921B (en) 1978-03-29

Family

ID=19728223

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00771921A ZA771921B (en) 1976-04-26 1977-03-30 Pervious diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides

Country Status (21)

Country Link
US (1) US4125450A (ru)
JP (1) JPS52130484A (ru)
AT (1) AT350593B (ru)
AU (1) AU508169B2 (ru)
BE (1) BE853831A (ru)
BR (1) BR7702602A (ru)
CA (1) CA1095457A (ru)
CH (1) CH621583A5 (ru)
DE (1) DE2713101A1 (ru)
DK (1) DK180177A (ru)
ES (1) ES458150A1 (ru)
FI (1) FI771297A (ru)
FR (1) FR2349666A1 (ru)
GB (1) GB1581858A (ru)
IT (1) IT1075504B (ru)
LU (1) LU74835A1 (ru)
NL (1) NL7704421A (ru)
NO (1) NO771351L (ru)
PT (1) PT66364B (ru)
SE (1) SE420509B (ru)
ZA (1) ZA771921B (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78350A1 (fr) * 1977-10-19 1979-06-01 Solvay Procede de fabrication d'un diaphragme permeable pour cellule d'electrolyse
DE2938069A1 (de) * 1979-09-20 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Asbestdiaphragmen fuer elektrochemische zellen und deren herstellung
US4259417A (en) * 1980-03-10 1981-03-31 Exxon Research And Engineering Co. Ionic barrier
US4309248A (en) * 1980-03-28 1982-01-05 Kennecott Corporation Process for manufacturing boron nitride fiber mats using calender rolls
US4309244A (en) * 1980-03-28 1982-01-05 Kennecott Corporation Process for manufacturing boron nitride fiber mats
US4309245A (en) * 1980-03-28 1982-01-05 Kennecott Corporation Process for manufacturing boron nitride fiber felt using a Fourdrinier machine
US4341596A (en) * 1980-10-14 1982-07-27 Fmc Corporation Method of preparing reinforced asbestos diaphragms for chlorine-caustic cells
US20200392633A1 (en) * 2019-06-17 2020-12-17 Asahi Kasei Kabushiki Kaisha Ion exchange membrane, method for producing ion exchange membrane and electrolyzer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978401A (en) * 1956-04-16 1961-04-04 Hooker Chemical Corp Elastomeric permselective membranes
US3013100A (en) * 1957-05-02 1961-12-12 Yardney International Corp Diaphragm for electrolytic processes and method of making same
US3265536A (en) * 1962-12-11 1966-08-09 American Cyanamid Co Alkali saturated cross-linked polyvinyl alcohol membranes and fuel cell with same
CA845032A (en) * 1966-12-03 1970-06-23 Hacker Heinz Gas-tight diaphragms for electrochemical cells
US3723264A (en) * 1969-04-28 1973-03-27 Pullman Inc Electrochemical oxidation of olefinic compounds
US3853720A (en) * 1972-10-24 1974-12-10 Ppg Industries Inc Electrolysis of brine using permeable membranes comprising fluorocarbon copolymers
FR2229739B1 (ru) * 1973-05-18 1976-09-17 Rhone Progil
FR2280609A1 (fr) * 1974-07-31 1976-02-27 Rhone Poulenc Ind Nappe a base de fibres d'amiante et procede d'obtention
US4014775A (en) * 1975-02-04 1977-03-29 Olin Corporation Diaphragm cell having uniform and minimum spacing between the anodes and cathodes

Also Published As

Publication number Publication date
DE2713101A1 (de) 1977-11-10
BR7702602A (pt) 1978-03-28
IT1075504B (it) 1985-04-22
US4125450A (en) 1978-11-14
GB1581858A (en) 1980-12-31
AT350593B (de) 1979-06-11
ATA289077A (de) 1978-11-15
CA1095457A (fr) 1981-02-10
SE7704728L (sv) 1977-10-27
SE420509B (sv) 1981-10-12
AU508169B2 (en) 1980-03-13
LU74835A1 (ru) 1977-12-02
JPS52130484A (en) 1977-11-01
NL7704421A (nl) 1977-10-28
AU2391677A (en) 1978-10-12
PT66364B (fr) 1978-08-22
FI771297A (ru) 1977-10-27
PT66364A (fr) 1977-04-01
BE853831A (fr) 1977-10-24
FR2349666A1 (fr) 1977-11-25
ES458150A1 (es) 1978-04-01
DK180177A (da) 1977-10-27
NO771351L (no) 1977-10-27
FR2349666B1 (ru) 1980-12-19
CH621583A5 (ru) 1981-02-13

Similar Documents

Publication Publication Date Title
GB2001674B (en) Alkali halide electrolysis cells
GB1547050A (en) Process for electrolysis of aqueous alkali metal halide solution
GB1547062A (en) Process for electrolysis of alkali metal halide
JPS5388669A (en) Alkali * halogen electrolytic cell
YU49175A (en) Electrochemical cell for the electrolysis of aqueous solutions of alkali metal chlorides
GB2029858B (en) Process for chlor alkali electrolysis cell
JPS53129177A (en) Diaphragm electrolytic cell
ZA771921B (en) Pervious diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides
ZA771923B (en) Electrolytic diaphragm cell
JPS5363286A (en) Electrolytic diaphragm andmanufacture thereof
ZA758066B (en) Electrolytic diaphragm cell
GB2031026B (en) Diaphragm cell for brine electrolysis
JPS53140284A (en) Diaphragm electrolytic cell
GB2079318B (en) A finger type electrolytic cell for the electrolysis of an aqueous alkali metal chloride solution
JPS57114680A (en) Porous oxide diaphragm for alkali electrolysis and production and use thereof
GB2026547B (en) Diaphragm cell for brine electrolysis
JPS52156774A (en) Electrode for diaphragm electrolytic cell
IL52649A (en) Electrochemical manufacture of alkali metal stannates
PT68489A (en) Process for purifying aqueous solutions of alkali metal halides for electrolysis
GB2063917B (en) Cells for electrolysis of aqueous alkali metal chloride solution
GB1541336A (en) Electrolysis of alkali metal halides
GB2063916B (en) Membrane for use in electrolyzing alkali metal halide aqueous solution
NZ191954A (en) Production of alkali metal carbonate using membrane cell
AU4043678A (en) Diaphragm for an electrolysis cell
IL48306A0 (en) Improved electrolytic cell of the membrane type